138413520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1002

約数の個数: 240

約数和(自身を含む): 550143360

約数和(自身を除く): 411729840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 947, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 1894, 2030, 2088, 2320, 2436, 2520, 2610, 2841, 3045, 3248, 3480, 3654, 3788, 4060, 4176, 4735, 4872, 5040, 5220, 5682, 6090, 6629, 6960, 7308, 7576, 8120, 8523, 9135, 9470, 9744, 10440, 11364, 12180, 13258, 14205, 14616, 15152, 16240, 17046, 18270, 18940, 19887, 20880, 22728, 24360, 26516, 27463, 28410, 29232, 33145, 34092, 36540, 37880, 39774, 42615, 45456, 48720, 53032, 54926, 56820, 59661, 66290, 68184, 73080, 75760, 79548, 82389, 85230, 99435, 106064, 109852, 113640, 119322, 132580, 136368, 137315, 146160, 159096, 164778, 170460, 192241, 198870, 219704, 227280, 238644, 247167, 265160, 274630, 298305, 318192, 329556, 340920, 384482, 397740, 411945, 439408, 477288, 494334, 530320, 549260, 576723, 596610, 659112, 681840, 768964, 795480, 823890, 954576, 961205, 988668, 1098520, 1153446, 1193220, 1235835, 1318224, 1537928, 1590960, 1647780, 1730169, 1922410, 1977336, 2197040, 2306892, 2386440, 2471670, 2883615, 3075856, 3295560, 3460338, 3844820, 3954672, 4613784, 4772880, 4943340, 5767230, 6591120, 6920676, 7689640, 8650845, 9227568, 9886680, 11534460, 13841352, 15379280, 17301690, 19773360, 23068920, 27682704, 34603380, 46137840, 69206760, 138413520]

約数ペア:

[(1, 138413520), (2, 69206760), (3, 46137840), (4, 34603380), (5, 27682704), (6, 23068920), (7, 19773360), (8, 17301690), (9, 15379280), (10, 13841352), (12, 11534460), (14, 9886680), (15, 9227568), (16, 8650845), (18, 7689640), (20, 6920676), (21, 6591120), (24, 5767230), (28, 4943340), (29, 4772880), (30, 4613784), (35, 3954672), (36, 3844820), (40, 3460338), (42, 3295560), (45, 3075856), (48, 2883615), (56, 2471670), (58, 2386440), (60, 2306892), (63, 2197040), (70, 1977336), (72, 1922410), (80, 1730169), (84, 1647780), (87, 1590960), (90, 1537928), (105, 1318224), (112, 1235835), (116, 1193220), (120, 1153446), (126, 1098520), (140, 988668), (144, 961205), (145, 954576), (168, 823890), (174, 795480), (180, 768964), (203, 681840), (210, 659112), (232, 596610), (240, 576723), (252, 549260), (261, 530320), (280, 494334), (290, 477288), (315, 439408), (336, 411945), (348, 397740), (360, 384482), (406, 340920), (420, 329556), (435, 318192), (464, 298305), (504, 274630), (522, 265160), (560, 247167), (580, 238644), (609, 227280), (630, 219704), (696, 198870), (720, 192241), (812, 170460), (840, 164778), (870, 159096), (947, 146160), (1008, 137315), (1015, 136368), (1044, 132580), (1160, 119322), (1218, 113640), (1260, 109852), (1305, 106064), (1392, 99435), (1624, 85230), (1680, 82389), (1740, 79548), (1827, 75760), (1894, 73080), (2030, 68184), (2088, 66290), (2320, 59661), (2436, 56820), (2520, 54926), (2610, 53032), (2841, 48720), (3045, 45456), (3248, 42615), (3480, 39774), (3654, 37880), (3788, 36540), (4060, 34092), (4176, 33145), (4735, 29232), (4872, 28410), (5040, 27463), (5220, 26516), (5682, 24360), (6090, 22728), (6629, 20880), (6960, 19887), (7308, 18940), (7576, 18270), (8120, 17046), (8523, 16240), (9135, 15152), (9470, 14616), (9744, 14205), (10440, 13258), (11364, 12180)]